铝,块, Al, 20mm Max. Lump Size, Pellets, 5N

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原料

品牌:	Goodfellow
纯度含量:	99.999%
产地:	英国

索取资料及报价

半岛bd体育手机客户端介绍

Nominally 6mm diameter x 18mm length pellets.

Please ask for prices for larger quantities.

订货号	包装规格
Weight
711-979-15	20g
128-592-18	50g
265-806-30	100g
047-561-36	200g

半岛bd体育手机客户端参数

High Purity[纯度]	99.999%
Maximum Lump Size[]	20mm
Product Shape[形状]	Pellets
Weight[重量]	20g - 200g
Typical Analysis(典型分析)
Cu	0.3 PPM
Fe	0.3 PPM
Mg	1.2 PPM
Si	0.8 PPM
Atomic Properties(原子属性)
Atomic number	13
Atomic weight ( amu )	26.98154
Crystal structure	Face Centred Cubic
Electronic structure	Ne3s23p1
Ionisation potential ( No./eV )	4 / 120
Ionisation potential ( No./eV )	5 / 154
Ionisation potential ( No./eV )	6 / 190
Ionisation potential ( No./eV )	1 / 5.99
Ionisation potential ( No./eV )	3 / 28.4
Ionisation potential ( No./eV )	2 / 18.8
Photo-electric work function ( eV )	4.20
Thermal neutron absorption cross-section ( Barns )	0.2320
Valences shown	3
Electrical Properties(电气特性)
Electrical resistivity ( μOhmcm )	2.67@20℃
Superconductivity critical temperature ( K )	1.1750
Temperature coefficient ( K?1 )	0.00450 @0-100℃
Thermal emf against Pt (cold 0C - hot 100C) ( mV )	0.42
Mechanical Properties(机械性能)
Bulk modulus ( GPa ) ( Hard )	75.2
Bulk modulus ( GPa ) ( Soft )	75.2
Hardness - Vickers ( kgf mm?2 ) ( Hard )	35 - 48
Hardness - Vickers ( kgf mm?2 ) ( Soft )	21
Material condition	Soft
Material condition	Hard
Poisson's ratio ( Hard )	0.345
Poisson's ratio ( Soft )	0.345
Tensile modulus ( GPa ) ( Hard )	70.60
Tensile modulus ( GPa ) ( Soft )	70.60
Tensile strength ( MPa ) ( Hard )	130.00 - 195.00
Tensile strength ( MPa ) ( Soft )	50.00 - 90.00
Yield strength ( MPa ) ( Hard )	110.0 - 170.0
Yield strength ( MPa ) ( Soft )	10.0 - 35.0
Physical Properties(物理性质)
Boiling point ( C )	2467
Density ( g cm?3 )	2.700 @20℃
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10?? K?1 )	23.500 @0-100℃
Latent heat of evaporation ( J g?1 )	10800
Latent heat of fusion ( J g?1 )	388.00
Melting point ( C )	660.40
Specific heat ( J K?1 kg?1 )	900.0 @25℃
Thermal conductivity ( W m?1 K?1 )	237.00 @0-100℃